Loudspeaker



FIG. 1 is a top plan view of a loudspeaker.

FIG. 2 is a perspective view of said loudspeaker.

FIG. 3 is a side elevational view of said loudspeaker.

FIG. 4 is a top-side perspective view of said loudspeaker.

FIG. 5 is a rear-side perspective view of said loudspeaker.

FIG. 6 is a bottom plan view of said loudspeaker. 

The ornamental design for a loudspeaker, as shown and described. 